package com.lu.pojo.base;

import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;
/**
 * @Author:luzhenfang
 * @Date:2020 3 10
 */
public class Season {
    public static void main(String[] args) {

        final String SPRING ="春";
        final String SUMMER ="夏";
        final String AUTUMN ="秋";
        final String WINTER ="冬";
        // k 月 v季
        Map<Integer, String> map = new HashMap<>();
        map.put(3,SPRING);map.put(4,SPRING);map.put(5,SPRING);
        map.put(6,SUMMER);map.put(7,SUMMER);map.put(8,SUMMER);

        map.put(9,AUTUMN);map.put(10,AUTUMN);map.put(11,AUTUMN);
        map.put(12,WINTER);map.put(1,WINTER);map.put(2,WINTER);

        Scanner sc = new Scanner(System.in);
        int s = sc.nextInt();
        System.out.println(map.get(s));


    }
}
